Studies on the Distribution and Damage of the Chestnut Weevil Species
云南板栗实象甲种类分布及危害研究
Effect of Different Rice Varieties on Feeding of the Rice Water Weevil
不同水稻品种对稻水象甲取食选择性的影响
grayish weevil that lays its eggs in cotton bolls destroying the cotton.
略带灰色的象鼻虫，在棉铃上产卵以破坏棉花。
Field distribution pattern of beet weevil larva and its sampling technique
甜菜象虫幼虫田间分布型及抽样研究
Prevention and Cure of Green Bean Weevil in Storage Green Bean and Red Bean
绿豆和小豆种子仓贮时绿豆象的防治
Advance of prevention research on six quarantine bean weevil in stored grain
六种检疫性储粮豆象防治研究进展
Farm demonstration work in the South helped to fight the cotton boll weevil.
南部农场示范工作大大帮助了对棉花象鼻虫的防治。
Migration and Diffusion Regularity and Outfield Control of Rice Water Weevil
稻水象甲迁移扩散规律及其田外防治研究
Electron micrograph closeup of a weevil its snout is just over 100 microns wide.
电镜观察近摄一个象口鼻的刚刚超过100微米宽。
Pupal stage of the rice water weevil is passed in a water tight, inflated cocoon.
稻水象甲的蛹期是在膨大的，充满空气的土茧中度过的。
Spatial pattern of the eggs of the banana pseudostem weevil odoiporus longicollis.
香蕉假茎象甲卵的空间格局研究
The effects of temperature and humidity on the development of Brazilian bean weevil
温度和湿度对巴西豆象生长发育的影响
Influence of Melia azedarach seed coarse extract on biological activity of rice weevil
苦楝籽粗提物对玉米象生物活性的影响
Studies on the development and settlement suitability of Mexican bean weevil in Beijing.
巴西豆象的发育及在北京适生性的研究
Studies on Biological Characters of Rice Water Weevil, Lissorhoptrus oryzophilus Kuschel
稻水象甲的生物学特性
THE EFFECTS OF FOOD ON THE DEVELOPMENT OF BRAZILIAN BEAN WEEVIL ZABROTEA SUBFASCIASCIATUS
食物对巴西豆象生长发育的影响
COMPARATIVE STUDY OF PHASEOLUS VULGARIS AND P.ANGULARIS ON DEVELOPMENT OF BRAZILIAN BEAN WEEVIL
菜豆和饭豆对巴西豆象发育影响比较研究
Trapping of Red Palm Weevil with Several Attractants and Monitoring of Its Population in the Field
几种引诱物对红棕象甲的诱集和田间监测
Forecasting of the Occurrence Period of Rice Plant Weevil according to Total Effective Temperature
利用有效积温法预测稻水象甲越冬代成虫的发生期
The Experiment in the Chemical Efficiency of Several Pesticides on the Control of Rice Plant Weevil
几种杀虫剂防治稻水象甲药效试验
Genetic studies on the resistance of rice weevil, maize weevil and their hybrid progeny to phosphine
米象、玉米象及杂交后代对磷化氢抗性遗传的研究
Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.
棉叶腺胞分泌的棉酚对棉铃象鼻虫是一种引诱剂。
Spatial Pattern and Theoretical Sampling Number of Eggs of Banana Weevil Cosmopolites sordidus in Hainan
海南香蕉根颈象甲卵得空间分布型及理论抽样数确定
Measurement of cold hardiness in overwintering adults of the rice water weevil, Lissorhoptrus oryzophilus
稻水象甲越冬成虫的耐寒力测定
A Study and Application of the Integrated Control Technologic System for the Control of Sweetpotato Weevil
甘薯小象虫综合防治技术体系研究与应用
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